| 地铁盾构隧道运营期间注浆理论和应用 |
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| 引用本文： | 黄继成.地铁盾构隧道运营期间注浆理论和应用[J].地下工程与隧道,2011(1):35-37,53. |
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| 作者姓名： | 黄继成 |
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| 作者单位： | 上海申通地铁集团有限公司; |
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| 摘 要： | 介绍了地铁盾构隧道注浆基本理论,以及有关规范要求;根据黏性土和砂性土不同的注浆机理,提出采取不同的注浆工艺及措施;对注浆效果无损检测的方法进行了分析。结合工程实例,介绍了对发生沉降的某地铁区间盾构隧道在运营期间实施注浆的过程和效果。
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| 关 键 词： | 地铁盾构隧道 沉降 注浆理论 径向注浆 跟踪注浆 累计沉降曲线 |
Theory and Application of Shield Tunnel Grouting during Metro Operation |
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| Huang Jicheng.Theory and Application of Shield Tunnel Grouting during Metro Operation[J].Underground Engineering and Tunnels,2011(1):35-37,53. |
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| Authors: | Huang Jicheng |
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| Institution: | Huang Jicheng |
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| Abstract: | This paper introduces the basic theory of shield tunnel grouting,and the relevant code requirements.Based on the different grouting mechanism of clay and sandy soil,it proposes to adopt different grouting technology and measures and analyzes the grouting effects by non-destructive testing method.Combined with an actual running tunnel case where settlement occurred,it describes the grouting treatment process during metro operation. |
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